/**
* <copyright>
* Copyright (c) 2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* </copyright>
*
* $Id: LinkImpl.java,v 1.9 2011/03/30 18:54:25 rbrodt Exp $
*/
package org.eclipse.bpel.model.impl;
import java.util.Collection;
import org.eclipse.bpel.model.BPELPackage;
import org.eclipse.bpel.model.Link;
import org.eclipse.bpel.model.Source;
import org.eclipse.bpel.model.Target;
import org.eclipse.bpel.model.util.BPELConstants;
import org.eclipse.bpel.model.util.ReconciliationHelper;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
import org.eclipse.emf.ecore.util.InternalEList;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Link</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.bpel.model.impl.LinkImpl#getName <em>Name</em>}</li>
* <li>{@link org.eclipse.bpel.model.impl.LinkImpl#getSources <em>Sources</em>}</li>
* <li>{@link org.eclipse.bpel.model.impl.LinkImpl#getTargets <em>Targets</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class LinkImpl extends BPELExtensibleElementImpl implements Link {
/**
* The default value of the '{@link #getName() <em>Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getName()
* @generated
* @ordered
*/
protected static final String NAME_EDEFAULT = null;
/**
* The cached value of the '{@link #getName() <em>Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getName()
* @generated
* @ordered
*/
protected String name = NAME_EDEFAULT;
/**
* The cached value of the '{@link #getSources() <em>Sources</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSources()
* @generated
* @ordered
*/
protected EList<Source> sources;
/**
* The cached value of the '{@link #getTargets() <em>Targets</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTargets()
* @generated
* @ordered
*/
protected EList<Target> targets;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected LinkImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return BPELPackage.Literals.LINK;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getName() {
return name;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*/
public void setName(String newName) {
String oldName = name;
if (!isReconciling) {
ReconciliationHelper.replaceAttribute(this, BPELConstants.AT_NAME,
newName);
}
name = newName;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
BPELPackage.LINK__NAME, oldName, name));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Source> getSources() {
if (sources == null) {
sources = new EObjectWithInverseResolvingEList<Source>(
Source.class, this, BPELPackage.LINK__SOURCES,
BPELPackage.SOURCE__LINK);
}
return sources;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Target> getTargets() {
if (targets == null) {
targets = new EObjectWithInverseResolvingEList<Target>(
Target.class, this, BPELPackage.LINK__TARGETS,
BPELPackage.TARGET__LINK);
}
return targets;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd,
int featureID, NotificationChain msgs) {
switch (featureID) {
case BPELPackage.LINK__SOURCES:
return ((InternalEList<InternalEObject>) (InternalEList<?>) getSources())
.basicAdd(otherEnd, msgs);
case BPELPackage.LINK__TARGETS:
return ((InternalEList<InternalEObject>) (InternalEList<?>) getTargets())
.basicAdd(otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd,
int featureID, NotificationChain msgs) {
switch (featureID) {
case BPELPackage.LINK__SOURCES:
return ((InternalEList<?>) getSources())
.basicRemove(otherEnd, msgs);
case BPELPackage.LINK__TARGETS:
return ((InternalEList<?>) getTargets())
.basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case BPELPackage.LINK__NAME:
return getName();
case BPELPackage.LINK__SOURCES:
return getSources();
case BPELPackage.LINK__TARGETS:
return getTargets();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case BPELPackage.LINK__NAME:
setName((String) newValue);
return;
case BPELPackage.LINK__SOURCES:
getSources().clear();
getSources().addAll((Collection<? extends Source>) newValue);
return;
case BPELPackage.LINK__TARGETS:
getTargets().clear();
getTargets().addAll((Collection<? extends Target>) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case BPELPackage.LINK__NAME:
setName(NAME_EDEFAULT);
return;
case BPELPackage.LINK__SOURCES:
getSources().clear();
return;
case BPELPackage.LINK__TARGETS:
getTargets().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case BPELPackage.LINK__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT
.equals(name);
case BPELPackage.LINK__SOURCES:
return sources != null && !sources.isEmpty();
case BPELPackage.LINK__TARGETS:
return targets != null && !targets.isEmpty();
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy())
return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (name: "); //$NON-NLS-1$
result.append(name);
result.append(')');
return result.toString();
}
} //LinkImpl